//
//  NSString+Device.m
//  青旅O2O
//
//  Created by qlwl on 16/5/18.
//  Copyright © 2016年 qlwl. All rights reserved.
//

#import "NSString+Device.h"
#import "sys/sysctl.h"
#include <sys/types.h>
#include <sys/param.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <net/if.h>
#include <netinet/in.h>
#include <net/if_dl.h>
#include <sys/sysctl.h>

@implementation NSString (Device)
+ (NSString*) doDevicePlatform
{
    size_t size;
    int nR = sysctlbyname("hw.machine", NULL, &size, NULL, 0);
    char *machine = (char *)malloc(size);
    nR = sysctlbyname("hw.machine", machine, &size, NULL, 0);
    NSString *platform = [NSString stringWithCString:machine encoding:NSUTF8StringEncoding];
    free(machine);
    
    if ([platform isEqualToString:@"iPhone1,1"]) {
        
        platform = @"iPhone";
        
    } else if ([platform isEqualToString:@"iPhone1,2"]) {
        
        platform = @"iPhone 3G";
        
    } else if ([platform isEqualToString:@"iPhone2,1"]) {
        
        platform = @"iPhone 3GS";
        
    } else if ([platform isEqualToString:@"iPhone3,1"]||[platform isEqualToString:@"iPhone3,2"]||[platform isEqualToString:@"iPhone3,3"]) {
        
        platform = @"iPhone 4";
        
    } else if ([platform isEqualToString:@"iPhone4,1"]) {
        
        platform = @"iPhone 4S";
        
    } else if ([platform isEqualToString:@"iPhone5,1"]||[platform isEqualToString:@"iPhone5,2"]) {
        
        platform = @"iPhone 5";
        
    }else if ([platform isEqualToString:@"iPhone5,3"]||[platform isEqualToString:@"iPhone5,4"]) {
        
        platform = @"iPhone 5C";
        
    }else if ([platform isEqualToString:@"iPhone6,2"]||[platform isEqualToString:@"iPhone6,1"]) {
        
        platform = @"iPhone 5S";
        
    } else if ([platform isEqualToString:@"iPhone7,1"]) {
        
        platform = @"iPhone 6 Plus";
        
    } else if ([platform isEqualToString:@"iPhone7,2"]) {
        
        platform = @"iPhone 6";
        
    }else if ([platform isEqualToString:@"iPhone8,1"]) {
        
        platform = @"iPhone 6s Plus";
        
    }else if ([platform isEqualToString:@"iPhone8,2"]) {
        
        platform = @"iPhone 6s";
        
    }
    else if ([platform isEqualToString:@"iPod4,1"]) {
        
        platform = @"iPod touch 4";
        
    }else if ([platform isEqualToString:@"iPod5,1"]) {
        
        platform = @"iPod touch 5";
        
    }else if ([platform isEqualToString:@"iPod3,1"]) {
        
        platform = @"iPod touch 3";
        
    }else if ([platform isEqualToString:@"iPod2,1"]) {
        
        platform = @"iPod touch 2";
        
    }else if ([platform isEqualToString:@"iPod1,1"]) {
        
        platform = @"iPod touch";
        
    } else if ([platform isEqualToString:@"iPad3,2"]||[platform isEqualToString:@"iPad3,1"]) {
        
        platform = @"iPad 3";
        
    } else if ([platform isEqualToString:@"iPad2,2"]||[platform isEqualToString:@"iPad2,1"]||[platform isEqualToString:@"iPad2,3"]||[platform isEqualToString:@"iPad2,4"]) {
        
        platform = @"iPad 2";
        
    }else if ([platform isEqualToString:@"iPad1,1"]) {
        
        platform = @"iPad 1";
        
    }else if ([platform isEqualToString:@"iPad2,5"]||[platform isEqualToString:@"iPad2,6"]||[platform isEqualToString:@"iPad2,7"]) {
        
        platform = @"ipad mini";
        
    } else if ([platform isEqualToString:@"iPad3,3"]||[platform isEqualToString:@"iPad3,4"]||[platform isEqualToString:@"iPad3,5"]||[platform isEqualToString:@"iPad3,6"]) {
        
        platform = @"ipad 3";
        
    }
    
    return platform;
}
+ (NSString *) getMacAddress
{
    int mib[6];
    size_t len;
    char *buf;
    unsigned char *ptr;
    struct if_msghdr *ifm;
    struct sockaddr_dl *sdl;
    
    mib[0] = CTL_NET;
    mib[1] = AF_ROUTE;
    mib[2] = 0;
    mib[3] = AF_LINK;
    mib[4] = NET_RT_IFLIST;
    
    if((mib[5] = if_nametoindex("en0")) == 0)
        return nil;  //Error:if_nametoindex error
    
    if(sysctl(mib, 6, NULL, &len, NULL, 0) < 0)
        return nil;  //Error:sysctl, take 1
    
    if((buf = malloc(len)) == NULL)
        return nil;  //Could not allocate memory. error!
    
    if(sysctl(mib, 6, buf, &len, NULL, 0) < 0){
        free(buf);
        return nil;  //Error:sysctl, take 2
    }
    
    ifm = (struct if_msghdr *)buf;
    sdl = (struct sockaddr_dl *)(ifm + 1);
    ptr = (unsigned char *)LLADDR(sdl);
    NSString *outString = [NSString stringWithFormat:@"%02X:%02X:%02X:%02X:%02X:%02X", *ptr, *(ptr + 1), *(ptr + 2), *(ptr + 3), *(ptr + 4), *(ptr + 5)];
    free(buf);
    return [outString uppercaseString];
}
+ (NSString *)uuidString
{
    CFUUIDRef uuid_ref = CFUUIDCreate(NULL);
    CFStringRef uuid_string_ref= CFUUIDCreateString(NULL, uuid_ref);
    NSString *uuid = [NSString stringWithString:(__bridge NSString *)uuid_string_ref];
    CFRelease(uuid_ref);
    CFRelease(uuid_string_ref);
    return [uuid lowercaseString];
}
+(NSString *)UUIDString
{
    return [[UIDevice currentDevice].identifierForVendor UUIDString];
}
+(NSString *)systemName
{
    return [[UIDevice currentDevice] systemName];
}
+(NSString *)systemVersion
{
    return [[UIDevice currentDevice] systemVersion];
}
+(NSString *)model
{
    return [[UIDevice currentDevice] model];
}

@end
